Belt problem.
#1
Belt problem.
For some reason my truck keeps throwing the belt off, it has happened three or four times and usually wrecks the belt in the process. I dont see anything loose and dont hear or feel bad bearings. The only thing I can see is when I look at the crank pulley while its running it doesn't look like its spinning true. Any ideas fellas.
#3
#6
#7
I was about to mention the same thing.Some times when the roller on the tensioner wears, it will wear at kind of a slope where the belt will slide off the roller while the motor is running.I've seen this on the big rig cummins motors. good luck
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